30/5-1
Partial source coverage. Status and company roles are reported by each source, not independently verified as current. Unknown does not mean zero.
- Name / source ID
- 30/5-1
- Borehole / source record ID
- 379
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- A/S Norske Shell
- Recorded spud date
- 1972-05-17
- Recorded completion date
- 1972-07-29
- Latitude / longitude (WGS84)
- 60.529917 / 2.368199
- Source-reported measurements
- 4124 m MD · RKB
- Status reported by source
- P&A
- Source accessed
- 2026-10-02
- Source snapshot date
- Not reported / not verified
- Original coordinate reference system
- ED50 / service geometry EPSG:4326
- Drilling facility reported by source
- TRANSWORLD RIG61
Company roles reported by source
- Drilling operatorA/S Norske ShellOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 4,124.00 m | RKB |
| wlbWaterDepth | 106.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 109.00 °C | Not reported / not verified |
Norwegian Offshore Directorate — Wellbores ↗
Source accessed:
Reuse terms: review-source-terms
Source terms and attribution ↗Norwegian Offshore Directorate (NOD/SODIR), NLOD 2.0. Normalized by Wellficent.
Nearby wells and heat flow
These tools are descriptive: not forecasts, reserve estimates or investment advice. Source coverage is partial; unknown does not mean zero.
| Name | Distance | Source-reported measurements | Source catalogues |
|---|---|---|---|
| 30/4-U-2 | 7.38 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 30/8-2 | 8.20 km | 2,405 m | Norwegian Offshore Directorate — Wellbores |
| 30/5-4 S | 11.50 km | 5,068 m | Norwegian Offshore Directorate — Wellbores |
| 30/5-4 A | 11.50 km | 5,001 m | Norwegian Offshore Directorate — Wellbores |
| 30/5-U-2 | 11.53 km | 114 m | Norwegian Offshore Directorate — Wellbores |
| 30/5-U-1 | 11.53 km | 124 m | Norwegian Offshore Directorate — Wellbores |
| 30/5-U-5 | 11.53 km | 124 m | Norwegian Offshore Directorate — Wellbores |
| 30/5-U-4 | 11.53 km | 115 m | Norwegian Offshore Directorate — Wellbores |
| 30/5-U-3 | 11.59 km | 132 m | Norwegian Offshore Directorate — Wellbores |
| 30/8-5 | 14.44 km | 3,563 m | Norwegian Offshore Directorate — Wellbores |
| 30/5-2 | 14.89 km | 4,076 m | Norwegian Offshore Directorate — Wellbores |
| 30/8-A-21 H | 15.37 km | 5,054 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 4124
- True vertical depth (RKB)
- —
- Water depth
- 106
- Bottom-hole temperature
- 109
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 131 / 835 |
| FORMATION | UTSIRA FM | 570 / 796 |
| FORMATION | NO FORMAL NAME | 796 / 835 |
| GROUP | HORDALAND GP | 835 / 1,987 |
| FORMATION | SKADE FM | 835 / 979 |
| FORMATION | NO FORMAL NAME | 979 / 1,140 |
| FORMATION | SKADE FM | 1,140 / 1,259 |
| FORMATION | NO FORMAL NAME | 1,259 / 1,704 |
| FORMATION | GRID FM | 1,704 / 1,763 |
| FORMATION | NO FORMAL NAME | 1,763 / 1,987 |
| GROUP | ROGALAND GP | 1,987 / 2,304 |
| FORMATION | BALDER FM | 1,987 / 2,045 |
| FORMATION | SELE FM | 2,045 / 2,088 |
| FORMATION | LISTA FM | 2,088 / 2,283 |
| FORMATION | VÅLE FM | 2,283 / 2,304 |
| GROUP | SHETLAND GP | 2,304 / 3,576 |
| FORMATION | JORSALFARE FM | 2,304 / 2,649 |
| FORMATION | KYRRE FM | 2,649 / 3,178 |
| FORMATION | TRYGGVASON FM | 3,178 / 3,277 |
| FORMATION | BLODØKS FM | 3,277 / 3,323 |
| FORMATION | SVARTE FM | 3,323 / 3,576 |
| GROUP | CROMER KNOLL GP | 3,576 / 4,124 |
| FORMATION | RØDBY FM | 3,576 / 3,889 |
| FORMATION | SOLA FM | 3,889 / 4,094 |
| FORMATION | ÅSGARD FM | 4,094 / 4,124 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 371 | 1.11 | observation-date-unreported, zero-meaning-unresolved |
| 866 | 1.19 | observation-date-unreported, zero-meaning-unresolved |
| 1076 | 1.19 | observation-date-unreported, zero-meaning-unresolved |
| 1364 | 1.07 | observation-date-unreported, zero-meaning-unresolved |
| 2368 | 1.17 | observation-date-unreported, zero-meaning-unresolved |
| 2887 | 1.25 | observation-date-unreported, zero-meaning-unresolved |
| 4124 | 1.13 | observation-date-unreported, zero-meaning-unresolved |
Group tops in offset wells
Group tops below each borehole's own RKB. Not TVD below sea level; deviation and kelly-bushing elevations affect apparent depths.
| Group | 30/5-1 | 30/8-2 | 30/5-4 S | 30/5-4 A | 30/8-5 |
|---|---|---|---|---|---|
| NORDLAND GP | 131 | 121 | 150 | 150 | 122 |
| HORDALAND GP | 835 | 818 | 981 | 981 | 985 |
| ROGALAND GP | 1987 | 1998.5 | 2125 | 2125 | 2092 |
| SHETLAND GP | 2304 | 2361 | 2480 | 2480 | 2435 |
| CROMER KNOLL GP | 3576 | — | 4170 | 4170 | — |
| VIKING GP | — | — | 4415 | 4417 | — |
| BRENT GP | — | — | 4654 | — | — |
Subsurface temperature and heat flow
Compare bottom-hole temperatures with depth and see measured heat flow near wells: context for geothermal reuse.
| Name | Distance | Subsurface temperature and heat flow | Quality flags |
|---|---|---|---|
| R24-P055259 | 161.13 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 168.89 km | 44.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P060200 | 172.94 km | 60.30 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
IHFC · Global Heat Flow Database, Release 2024 (v. 2026.03) ↗
Source accessed:
Reuse terms: CC-BY-4.0
Source terms and attribution ↗Global Heat Flow Data Assessment Group et al. (2024): The Global Heat Flow Database: Release 2024. V. 2026.03. GFZ Data Services. https://doi.org/10.5880/fidgeo.2024.014 Licensed under CC BY 4.0. Wellficent shows parent-level site values and selected metadata; values are not modified.